A power transmission and transformation line installation and maintenance device

By designing a power transmission and transformation line installation and maintenance device with servo motor and strike block, the problem of time-consuming and labor-intensive cleaning and poor effect when the power transmission and transformation line is frozen, and the purpose of effectively reducing the amount of ice and improving maintenance results is achieved.

CN119231417BActive Publication Date: 2025-04-01STATE GRID GANSU ELECTRIC POWER CORP
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Patent Information

Application Number
CN202411737437.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-04-01
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

In the prior art, the cleaning process of the transmission and transformation circuit when freezing is time-consuming and laborious, and it is easy to leave ice residues, resulting in poor removal effect and affecting the stability of the transmission.

Method used

A power transmission and transformation circuit installation and maintenance device is designed, including a servo motor, servo cylinder, rotating wheel, guide wheel, strike block and resistance components. The servo motor drives the rotating wheel and guide wheel to rotate, driving the strike block to intermittently impact the freezing power transmission and transformation circuit, causing the ice to fall.

Benefits of technology

This device can effectively reduce the amount of ice on the transmission and transformation circuit, reduce the load load and wind resistance, improve maintenance effect, and avoid ice residues affecting the transmission process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of electric power maintenance, and discloses a power transmission and transformation line installation and maintenance device, comprising a mounting seat, one end of the mounting seat is rotatably connected to a first rotating wheel, and the other end of the mounting seat is rotatably connected to a second rotating wheel, a servo motor is fixed on the mounting seat, and a motor shaft of the servo motor is transmission-connected to one end of the first rotating wheel, a servo electric cylinder is fixed on the mounting seat, and the end of the servo electric cylinder is slidably connected to a top cover, an eleventh spring is provided on the telescopic shaft of the servo electric cylinder, and one end of the eleventh spring is fixedly connected to the top cover; the purpose of driving a knocking block by a resistance component to continuously impact an iced power transmission and transformation line can be achieved, so that ice on the power transmission and transformation line can fall off when impacted, the amount of ice on the power transmission and transformation line can be reduced, the load can be reduced, the wind resistance can be reduced, and the maintenance effect of the power transmission and transformation line can be improved.
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Description

Technical Field

[0001] The invention relates to the technical field of power maintenance, and in particular to a power transmission and transformation line installation and maintenance device. Background Art

[0002] The transmission of current from a power plant to the power grid often results in losses due to heating of the line, so during transmission, the voltage is increased through transformers to reduce the current and reduce heat loss. High voltage electricity is very dangerous, and the target electrical appliances do not need such high voltage, which requires the voltage to be reduced through transformers. Since multiple transformers are required during the transmission of current, the transmission of current is called transmission and transformation, and the maintenance of transmission and transformation lines is an important part of ensuring the stable operation of the power system.

[0003] In the cold winter, the power transmission and transformation lines are prone to ice, which will increase the load on the lines and the area exposed to the wind. If there is strong wind, the lines will dance, threatening the stability and safety of the lines. Once dancing occurs, even a steel-framed power grid may suffer from broken strands, broken wires, or even collapsed towers and broken poles. In addition, line dancing may also cause phase-to-phase flashover, insulator ice flash, etc., which will have a serious impact on the safe operation of the power grid. In the prior art, when the power transmission and transformation lines are frozen, some mechanical equipment will be used to clean them if the road environment around the circuit is good. If the road environment around the circuit is poor, it is necessary to manually use bamboo poles to knock the power transmission and transformation lines to cause the ice to fall off the circuit. Due to the long length of the power transmission and transformation lines, it is time-consuming and laborious for workers to clean the ice. There will be residual ice during the knocking process, resulting in poor ice removal effect, which will affect the power transmission and transformation lines during the power transmission process. Summary of the invention

[0004] The present invention provides a power transmission and transformation line installation and maintenance device, which has the beneficial effects of reducing the amount of ice on the power transmission and transformation line, reducing the load, reducing wind resistance, and improving the maintenance effect of the power transmission and transformation line. It solves the problem mentioned in the above background technology that the process of workers cleaning ice is time-consuming and labor-intensive, and there will be residual ice during the knocking process, resulting in poor ice removal effect, so that the power transmission and transformation line will be affected during the power transmission process.

[0005] The present invention provides the following technical solution: a power transmission and transformation line installation and maintenance device, comprising a mounting seat, one end of the mounting seat is rotatably connected to a first rotating wheel, and the other end of the mounting seat is rotatably connected to a second rotating wheel, a servo motor is fixed on the mounting seat, the motor shaft of the servo motor is drivingly connected to one end of the first rotating wheel, a servo electric cylinder is fixed on the mounting seat, the end of the servo electric cylinder is slidably connected to a top cover, an eleventh spring is provided on the telescopic shaft of the servo electric cylinder, one end of the eleventh spring is fixedly connected to the top cover, one end of the top cover is rotatably connected to a first guide wheel, and the other end of the top cover is rotatably connected to a second guide wheel;

[0006] Both sides of the mounting seat are slidably connected with sliding rods, one end of the sliding rod located inside the mounting seat is fixed with an L-shaped block, the L-shaped block is elastically connected to the mounting seat through a first spring, a knocking block is slidably connected to the L-shaped block, a second spring is connected between the knocking block and the L-shaped block, and a resistance component that resists the knocking block is provided on the L-shaped block.

[0007] As an optional solution of the power transmission and transformation line installation and maintenance device described in the present invention, a plurality of first contact blocks are provided in the mounting seat, and the plurality of first contact blocks are equidistantly distributed on the two side end faces of the first rotating wheel, and two first contact wedge blocks are fixed on the top cover.

[0008] As an optional solution of the power transmission and transformation line installation and maintenance device described in the present invention, the resistance component includes a first sliding rod, the first sliding rod is elastically connected to the L-shaped block through a third spring, a second resistance wedge is fixed to one end of the first sliding rod, the second resistance wedge is in resistance with the knocking block, and a third resistance block is fixed to the other end of the first sliding rod.

[0009] As an optional scheme of the power transmission and transformation line installation and maintenance device described in the present invention, wherein: a first clamping block is fixed on the mounting seat, a first semicircular slider is slidably connected to the first clamping block, a plurality of first scrapers equidistantly distributed around the circumference are fixed to the first semicircular slider, a fourth spring is connected between the first semicircular slider and the first clamping block, a first resistance bracket is slidably connected to one side of the first semicircular slider, a fifth spring is connected between the first resistance bracket and the first clamping block, and one end of the first resistance bracket is in resistance to an inclined surface on one side of the first semicircular slider.

[0010] As an optional scheme of the power transmission and transformation line installation and maintenance device described in the present invention, wherein: a second clamping block is fixed on the top cover, a second semicircular slider is slidably connected to the second clamping block, a plurality of second scrapers equidistantly distributed around the circumference are fixed to the second semicircular slider, a sixth spring is connected between the second clamping block and the second semicircular slider, a second interference bracket is slidably connected to one side of the second semicircular slider, a seventh spring is connected between the second interference bracket and the second clamping block, and one end of the second interference bracket interferes with the inclined surface of one side of the second semicircular slider.

[0011] As an optional solution of the power transmission and transformation line installation and maintenance device described in the present invention, a gear ring is fixed on the first rotating wheel, a gear is fixed on the first guide wheel, the gear is matched with the gear ring, and a plurality of second interference blocks are fixed on one side of the first guide wheel.

[0012] As an optional scheme of the power transmission and transformation line installation and maintenance device described in the present invention, wherein: a support plate is fixed on the mounting seat, a slide groove is opened on the support plate, a second slide rod is fixed in the slide groove, a first mounting frame is slidably connected to the second slide rod, the first mounting frame is elastically connected to the support plate through an eighth spring, a first arc-shaped heating plate is fixed on one side of the first mounting frame, and a first arc-shaped water-absorbing block is fixed on the other side of the first mounting frame.

[0013] As an optional solution of the power transmission and transformation line installation and maintenance device described in the present invention, wherein: a sliding bracket is fixed on the top cover, a second mounting bracket is slidably connected to the sliding bracket, a ninth spring is connected between the second mounting bracket and the sliding bracket, a second arc-shaped heating plate is fixed on one side of the second mounting bracket, and a second arc-shaped water-absorbing block is fixed on the other side of the second mounting bracket.

[0014] As an optional solution of the power transmission and transformation line installation and maintenance device described in the present invention, a resistance rod is fixed on one side of the first semicircular slider, an arc-shaped resistance bracket is fixed on one side of the first mounting frame, the resistance rod is in resistance with the arc-shaped resistance bracket, a socket is provided on the second mounting frame, and a plug column is fixed on the first mounting frame.

[0015] As an optional scheme of the power transmission and transformation line installation and maintenance device described in the present invention, wherein: both sides of the mounting seat are slidably connected with a water squeezing rack, and the water squeezing rack is elastically connected to the mounting seat through a tenth spring, and two third contact wedges are fixed on the top cover. When the third contact wedge moves downward with the top cover, the third contact wedge conflicts with the water squeezing rack, prompting the water squeezing rack to move horizontally and get stuck on the power transmission and transformation line, and the tenth spring accumulates force. When the second mounting frame moves synchronously with the first mounting frame, the second arc-shaped water absorbing block and the first arc-shaped water absorbing block can be synchronously moved on the power transmission and transformation line to absorb water for the purpose. When the second arc-shaped water absorbing block and the first arc-shaped water absorbing block continue to move, they can contact the water squeezing rack, so that the water absorbed on the second arc-shaped water absorbing block and the first arc-shaped water absorbing block is squeezed and discharged.

[0016] The present invention has the following beneficial effects:

[0017] 1. In the power transmission and transformation line installation and maintenance device, the height of the top cover can be adjusted by the servo electric cylinder, so that the mounting seat can be conveniently clamped on the power transmission and transformation line. The first rotating wheel and the second rotating wheel rotatably connected on the mounting seat and the first guide wheel and the second guide wheel rotatably connected on the top cover can be used to fit the power transmission and transformation line. The servo motor can be used to drive the first rotating wheel to rotate, so that the device can be conveniently moved on the power transmission and transformation line. The two first abutting wedges fixed under the top cover can be used to abut against the L-shaped clamping block in the mounting seat during the downward movement, so that the L The knocking blocks installed on the shaped card block and the L-shaped card block can automatically approach the two sides of the power transmission and transformation line, and the resistance component can also move into the working range of the first resistance block. The rotating first rotating wheel can drive several first resistance blocks to rotate synchronously, so that the first resistance block and the resistance component are intermittently resistant to each other, so that the resistance component can drive the knocking blocks to continuously impact the iced power transmission and transformation line, so that the ice on the power transmission and transformation line can fall off when hit, which can reduce the amount of ice on the power transmission and transformation line, reduce the load, reduce wind resistance, and improve the maintenance effect of the power transmission and transformation line.

[0018] 2. In the power transmission and transformation line installation and maintenance device, when the first semicircular slider slidably connected to the first clamping block and the second semicircular slider slidably connected to the second clamping block cooperate with each other, the purpose of engaging and contacting the power transmission and transformation line can be achieved, so that the plurality of first scrapers and the second scrapers can contact the surface of the power transmission and transformation line. When the first rotating wheel drives the plurality of first conflicting blocks to rotate, the purpose of conflicting with the first conflicting bracket can be achieved, and the first semicircular slider is prompted to rotate in the first clamping block, so that the purpose of rotating the plurality of first scrapers can be achieved. When the gear ring fixed on the first rotating wheel is engaged with the gear fixed on the first guide wheel, it is convenient for the first rotating wheel to drive the first guide wheel to rotate, so that the plurality of second conflicting blocks fixed on the first guide wheel can conflict with the second conflicting bracket during the rotation process, so that the purpose of the second semicircular slider driving the plurality of second scrapers to rotate can be achieved. When the first scraper in the rotating state cooperates with the second scraper, the purpose of scraping off ice attached to the surface of the power transmission and transformation line can be achieved, which not only reduces the dead angle of ice cleaning, but also improves the deicing effect.

[0019] 3. In the power transmission and transformation line installation and maintenance device, the power transmission and transformation line can be engaged through the cooperation of the first mounting frame and the second mounting frame, so that the second arc-shaped heating plate and the first arc-shaped heating plate can be close to the surface of the power transmission and transformation line, and the purpose of heating and melting the stubborn ice on the surface of the power transmission and transformation line can be achieved during operation. The second arc-shaped water-absorbing block and the first arc-shaped water-absorbing block can be attached to the surface of the power transmission and transformation line to achieve the purpose of absorbing water. The first mounting frame and the second mounting frame can be connected conveniently through the cooperation of the jack and the plug column. When the resistance rod rotates within a certain range with the first semicircular slider, the resistance rod and the arc-shaped resistance rod can be connected. The purpose of the contact bracket is to cause the arc-shaped contact bracket to push the first mounting bracket and the second mounting bracket to move synchronously during the horizontal movement, so as to achieve the purpose of synchronous movement of the second arc-shaped water-absorbing block and the first arc-shaped water-absorbing block on the power transmission and transformation line, and to achieve the purpose of absorbing water during the movement of the second arc-shaped water-absorbing block and the first arc-shaped water-absorbing block. When the second arc-shaped water-absorbing block and the first arc-shaped water-absorbing block continue to move, they can be against the water-squeezing rack to squeeze the absorbed water, so that the water absorbed in the second arc-shaped water-absorbing block and the first arc-shaped water-absorbing block can be discharged in time, thereby improving the water adsorption effect and greatly reducing the amount of water adhesion on the power transmission and transformation line. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present invention.

[0021] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 3 It is a structural cross-sectional view of the present invention.

[0023] Figure 4 It is a schematic diagram of the mounting seat structure of the present invention.

[0024] Figure 5 It is a schematic diagram of the top cover structure of the present invention.

[0025] Figure 6 It is a schematic diagram of the second card block structure of the present invention.

[0026] Figure 7 This is a schematic diagram of the first card block structure of the present invention.

[0027] Figure 8 for Figure 3 A partial enlarged schematic diagram in the middle.

[0028] In the figure: 1, mounting seat; 2, first rotating wheel; 3, second rotating wheel; 4, servo motor; 5, servo electric cylinder; 51, eleventh spring; 6, top cover; 7, first guide wheel; 8, second guide wheel; 9, sliding rod; 10, L-shaped block; 11, first spring; 12, knocking block; 121, first sliding rod; 122, third spring; 123, second abutting wedge block; 124, third abutting block; 13, second spring; 14, first abutting block; 15, first abutting wedge block; 16, first block; 17, first semicircular slider; 18, first scraper; 19, fourth spring; 20, first abutting bracket; 21, fifth spring; 22, second block; 23 , second semicircular slider; 24, second scraper; 25, sixth spring; 26, second abutment bracket; 27, seventh spring; 28, gear ring; 29, gear; 30, second abutment block; 31, support plate; 32, slide groove; 33, second arc-shaped heating plate; 34, second slide rod; 35, first mounting bracket; 36, eighth spring; 37, first arc-shaped heating plate; 38, first arc-shaped water-absorbing block; 39, sliding bracket; 40, second mounting bracket; 41, ninth spring; 42, second arc-shaped water-absorbing block; 43, abutment rod; 44, arc-shaped abutment bracket; 45, socket; 46, plug column; 47, water squeezing rack; 48, tenth spring; 49, third abutment wedge. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] For example, see Figures 1 to 8, a power transmission and transformation line installation and maintenance device, comprising a mounting base 1, one end of the mounting base 1 is rotatably connected to a first rotating wheel 2, and the other end of the mounting base 1 is rotatably connected to a second rotating wheel 3, a servo motor 4 is fixed on the mounting base 1, the motor shaft of the servo motor 4 is drivingly connected to one end of the first rotating wheel 2, a servo electric cylinder 5 is fixed on the mounting base 1, the end of the servo electric cylinder 5 is slidably connected to a top cover 6, an eleventh spring 51 is provided on the telescopic shaft of the servo electric cylinder 5, one end of the eleventh spring 51 is fixedly connected to the top cover 6, one end of the top cover 6 is rotatably connected to a first guide wheel 7, and the other end of the top cover 6 is rotatably connected to a second guide wheel 8;

[0031] Sliding rods 9 are slidably connected to both sides of the mounting seat 1, and an L-shaped block 10 is fixed to one end of the sliding rod 9 located inside the mounting seat 1. The L-shaped block 10 is elastically connected to the mounting seat 1 through a first spring 11, and a knocking block 12 is slidably connected to the L-shaped block 10. A second spring 13 is connected between the knocking block 12 and the L-shaped block 10, and a resistance component that resists the knocking block 12 is provided on the L-shaped block 10.

[0032] A plurality of first abutment blocks 14 are arranged in the mounting seat 1 , and the plurality of first abutment blocks 14 are equidistantly distributed on both side end surfaces of the first rotating wheel 2 . Two first abutment wedge blocks 15 are fixed on the top cover 6 .

[0033] The resistance assembly includes a first slide bar 121, which is elastically connected to the L-shaped block 10 through a third spring 122, a second resistance wedge 123 is fixed to one end of the first slide bar 121, the second resistance wedge 123 resists against the knocking block 12, and a third resistance block 124 is fixed to the other end of the first slide bar 121.

[0034] When ice appears on the transmission and transformation line and needs to be cleaned and maintained, the gap between the mounting base 1 and the top cover 6 facilitates the installation of the device on the iced transmission and transformation line. Figure 1-Figure 3The telescopic end of the servo electric cylinder 5 can adjust the height of the top cover 6 by cooperating with the eleventh spring 51, so that the first rotating wheel 2 and the second rotating wheel 3 rotatably connected to the mounting seat 1 and the first guide wheel 7 and the second guide wheel 8 rotatably connected to the top cover 6 are firmly clamped and fitted to the power transmission and transformation line. The first rotating wheel 2 can be driven to rotate by the servo motor 4, so that the mounting seat 1 moves on the power transmission and transformation line. In the process of moving downward, the top cover 6 can drive the first abutting wedge 15 to move synchronously, so that the first abutting wedge 15 and the L-shaped card block 10 are in conflict, so that the L-shaped card block 10 and the knocking block 12 installed on the L-shaped card block 10 can automatically approach the two sides of the power transmission and transformation line. The sliding rod 9 slides on the mounting seat 1, and the first spring 11 accumulates force, and at the same time, the abutting wedge 15 is driven to move synchronously with the L-shaped card block 10. The contact assembly is close to the first rotating wheel 2, and the first rotating wheel 2 can drive several first contact blocks 14 to rotate synchronously during the rotation process, so as to achieve the purpose of intermittent contact between the first contact block 14 and the third contact block 124 in the contact assembly, so as to prompt the first sliding rod 121 to drive the second contact wedge block 123 to continuously move horizontally and contact with the knocking block 12, so as to achieve the purpose of the knocking block 12 knocking on the power transmission and transformation line, so as to prompt the ice cubes to fall under the action of the knocking force. At the same time, during the movement of the device, since the L-shaped block 10 is attached to the power transmission and transformation line, the crushed ice cubes can be preliminarily cleaned, which greatly improves the knocking and removing effect of ice cubes on the power transmission and transformation line, reduces the amount of ice cubes on the power transmission and transformation line, reduces the load, reduces the wind resistance, and improves the maintenance effect of the power transmission and transformation line.

[0035] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figures 1 to 8 A first clamping block 16 is fixed on the mounting seat 1, a first semicircular slider 17 is slidably connected to the first clamping block 16, a plurality of first scrapers 18 equidistantly distributed around the circumference are fixed to the first semicircular slider 17, a fourth spring 19 is connected between the first semicircular slider 17 and the first clamping block 16, a first interference bracket 20 is slidably connected to one side of the first semicircular slider 17, a fifth spring 21 is connected between the first interference bracket 20 and the first clamping block 16, and one end of the first interference bracket 20 is in conflict with an inclined surface on one side of the first semicircular slider 17.

[0036] A second clamping block 22 is fixed on the top cover 6, and a second semicircular slider 23 is slidably connected to the second clamping block 22. A plurality of second scrapers 24 equidistantly distributed around the circumference are fixed to the second semicircular slider 23. A sixth spring 25 is connected between the second clamping block 22 and the second semicircular slider 23. A second interference bracket 26 is slidably connected to one side of the second semicircular slider 23. A seventh spring 27 is connected between the second interference bracket 26 and the second clamping block 22. One end of the second interference bracket 26 interferes with the inclined surface of one side of the second semicircular slider 23.

[0037] A gear ring 28 is fixed on the first rotating wheel 2 , a gear 29 is fixed on the first guide wheel 7 , the gear 29 is matched with the gear ring 28 , and a plurality of second abutment blocks 30 are fixed on one side of the first guide wheel 7 .

[0038] In order to further improve the ice removal effect on the power transmission and transformation lines and reduce the load on the power transmission and transformation lines, refer to Figure 3-Figure 8 During the descent process, the top cover 6 drives the second clamping block 22 to move downward synchronously, so that the second clamping block 22 can be fitted with the first clamping block 16 fixed on the mounting seat 1, which is convenient for the power transmission and transformation line between the first semicircular slider 17 and the second semicircular slider 23. At the same time, the first scrapers 18 fixed on the first semicircular slider 17 and the second scrapers 24 fixed on the second semicircular slider 23 can be against the surface of the power transmission and transformation line. When the first rotating wheel 2 drives the first contact blocks 14 to rotate, the first contact block 14 can be in contact with the first contact bracket 20, so that the first contact bracket 20 is moved horizontally to contact the inclined surface on the first semicircular slider 17. The fifth spring 21 accumulates force, and the first semicircular slider 17 can be rotated in the first clamping block 16 when it is in contact. The fourth spring 19 accumulates force, and the rotating first semicircular slider 17 can drive the first scrapers 18 to rotate synchronously. At the same time, when the top cover 6 moves downward, the gear 29 fixed on the first guide wheel 7 is meshed with the gear ring 28 fixed on the first rotating wheel 2, so that the first rotating wheel 2 drives the first guide wheel 7 to rotate synchronously during the rotation. The first guide wheel 7 can drive a plurality of second contact blocks 30 to rotate synchronously during the rotation. The second contact blocks 30 can contact with the second contact bracket 26 during the rotation. The seventh spring 27 accumulates force, so that the second contact bracket 26 moves horizontally and contacts with the inclined surface of one side of the second semicircular slider 23, so that the second semicircular slider 23 can rotate in the second block 22. The sixth spring 25 accumulates force, and the rotating second semicircular slider 23 can drive a plurality of second scrapers 24 to rotate synchronously. Through the cooperation of the first scraper 18 and the second scraper 24, the ice attached to the surface of the power transmission and transformation line can be scraped off in all directions without dead angles during the rotation, thereby further improving the cleaning effect of the ice.

[0039] The first resistance bracket 20 is mainly composed of a triangular resistance block and a resistance round rod. The triangular resistance block of the first resistance bracket 20 is affected by the resistance force of the first resistance block 14, which drives the resistance round rod to move horizontally on the first clamping block 16, so that one end of the resistance round rod can be in resistance with the inclined surface set on the first semicircular slider 17, so that when the first semicircular slider 17 is affected by the resistance force, the first semicircular slider 17 can be rotated in the first clamping block 16;

[0040] Embodiment 3: This embodiment is an improvement made on the basis of Embodiment 1. For details, please refer to Figures 1 to 8 A support plate 31 is fixed on the mounting seat 1, a slide groove 32 is opened on the support plate 31, a second slide rod 34 is fixed in the slide groove 32, a first mounting frame 35 is slidably connected to the second slide rod 34, the first mounting frame 35 is elastically connected to the support plate 31 through an eighth spring 36, a first arc-shaped heating plate 37 is fixed to one side of the first mounting frame 35, and a first arc-shaped water-absorbing block 38 is fixed to the other side of the first mounting frame 35.

[0041] A sliding bracket 39 is fixed on the top cover 6, and a second mounting bracket 40 is slidably connected to the sliding bracket 39. A ninth spring 41 is connected between the second mounting bracket 40 and the sliding bracket 39. A second arc-shaped heating plate 33 is fixed on one side of the second mounting bracket 40, and a second arc-shaped water-absorbing block 42 is fixed on the other side of the second mounting bracket 40.

[0042] A resistance rod 43 is fixed to one side of the first semicircular slider 17 , an arc-shaped resistance bracket 44 is fixed to one side of the first mounting frame 35 , the resistance rod 43 resists the arc-shaped resistance bracket 44 , a socket 45 is provided on the second mounting frame 40 , and a plug post 46 is fixed to the first mounting frame 35 .

[0043] Both sides of the mounting base 1 are slidably connected with a water squeezing rack 47, and the water squeezing rack 47 is elastically connected to the mounting base 1 through the tenth spring 48. Two third contact wedges 49 are fixed on the top cover 6. When the third contact wedge 49 moves down with the top cover 6, the third contact wedge 49 conflicts with the water squeezing rack 47, prompting the water squeezing rack 47 to move horizontally and get stuck on the power transmission and transformation line. The tenth spring 48 accumulates force. When the second mounting frame 40 moves synchronously with the first mounting frame 35, the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38 can be synchronously moved on the power transmission and transformation line to absorb water for the purpose. When the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38 continue to move, they can be against the water squeezing rack 47, so that the water absorbed on the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38 is squeezed out.

[0044] In order to further improve the removal effect of stubborn ice blocks remaining on the transmission and transformation lines, refer to Figure 2-Figure 7In the process of descending, the top cover 6 can drive the second mounting frame 40 connected to the sliding bracket 39 to move downward, so that the second mounting frame 40 is fitted with the first mounting frame 35 connected to the support plate 31, and at the same time, the plug column 46 is inserted into the plug hole 45, so that the power transmission and transformation line is limited between the second mounting frame 40 and the first mounting frame 35, so that the first arc-shaped water-absorbing block 38 and the second arc-shaped water-absorbing block 42 can be fitted on the surface of the power transmission and transformation line. At the same time, the first arc-shaped heating plate 37 and the second arc-shaped heating plate 33 can be close to each other, and the heat generated during work can melt the stubborn ice on the power transmission and transformation line. When the third contact wedge 49 moves downward with the top cover 6, the third contact wedge 49 can be in contact with the water squeezing frame 47, so that the water squeezing frame 47 can be moved horizontally and stuck in the power transmission and transformation line. The tenth spring 48 accumulates force, and the contact rod fixed on one side of the first semicircular slider 17 During the rotation, 43 can achieve the purpose of conflicting with the arc-shaped conflicting bracket 44, so that the arc-shaped conflicting bracket 44 pushes the first mounting bracket 35 to move horizontally on the second sliding rod 34 in the slide groove 32, and at the same time, the eighth spring 36 accumulates force. During the movement, the first mounting bracket 35 can drive the second mounting bracket 40 to slide synchronously on the sliding bracket 39, and the ninth spring 41 accumulates force. When the second mounting bracket 40 moves synchronously with the first mounting bracket 35, the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38 can be synchronously moved on the power transmission and transformation line to absorb water. When the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38 continue to move, they can press against the water squeezing rack 47 to squeeze the absorbed water, so that the absorbed water can be discharged, thereby improving the water adsorption effect of the second arc-shaped water absorbing block 42 and the first arc-shaped water absorbing block 38, and greatly reducing the residual moisture on the power transmission and transformation line.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A power transmission and transformation line installation and maintenance device, comprising a mounting base (1), characterized in that: One end of the mounting seat (1) is rotatably connected to a first rotating wheel (2), and the other end of the mounting seat (1) is rotatably connected to a second rotating wheel (3); a servo motor (4) is fixed on the mounting seat (1), and a motor shaft of the servo motor (4) is drivingly connected to one end of the first rotating wheel (2); a servo electric cylinder (5) is fixed on the mounting seat (1), and an end of the servo electric cylinder (5) is slidably connected to a top cover (6); an eleventh spring (51) is provided on the telescopic shaft of the servo electric cylinder (5), and one end of the eleventh spring (51) is fixedly connected to the top cover (6); one end of the top cover (6) is rotatably connected to a first guide wheel (7), and the other end of the top cover (6) is rotatably connected to a second guide wheel (8); Both sides of the mounting seat (1) are slidably connected to sliding rods (9); an L-shaped clamping block (10) is fixed to one end of the sliding rod (9) located inside the mounting seat (1); the L-shaped clamping block (10) is elastically connected to the mounting seat (1) via a first spring (11); a knocking block (12) is slidably connected to the L-shaped clamping block (10); a second spring (13) is connected between the knocking block (12) and the L-shaped clamping block (10); and a resisting component that resists the knocking block (12) is provided on the L-shaped clamping block (10); A first clamping block (16) is fixed on the mounting seat (1), a first semicircular slider (17) is slidably connected to the first clamping block (16), a plurality of first scrapers (18) equidistantly distributed around the circumference are fixed to the first semicircular slider (17), a second clamping block (22) is fixed on the top cover (6), a second semicircular slider (23) is slidably connected to the second clamping block (22), a plurality of second scrapers (24) equidistantly distributed around the circumference are fixed to the second semicircular slider (23).

2. The power transmission and transformation line installation and maintenance device according to claim 1, characterized in that: A plurality of first abutment blocks (14) are arranged in the mounting seat (1), and the plurality of first abutment blocks (14) are equidistantly distributed on the two side end surfaces of the first rotating wheel (2) at a circumferential distance, and two first abutment wedge blocks (15) are fixed on the top cover (6).

3. The power transmission and transformation line installation and maintenance device according to claim 2, characterized in that: The abutment assembly comprises a first slide bar (121), the first slide bar (121) being elastically connected to the L-shaped block (10) via a third spring (122), a second abutment wedge block (123) being fixed to one end of the first slide bar (121), the second abutment wedge block (123) abutting against the striking block (12), and a third abutment block (124) being fixed to the other end of the first slide bar (121).

4. The power transmission and transformation line installation and maintenance device according to claim 3, characterized in that: A fourth spring (19) is connected between the first semicircular slider (17) and the first clamping block (16); a first abutting bracket (20) is slidably connected to one side of the first semicircular slider (17); a fifth spring (21) is connected between the first abutting bracket (20) and the first clamping block (16); one end of the first abutting bracket (20) abuts against an inclined surface on one side of the first semicircular slider (17).

5. The power transmission and transformation line installation and maintenance device according to claim 4, characterized in that: A sixth spring (25) is connected between the second clamping block (22) and the second semicircular slider (23); a second abutting bracket (26) is slidably connected to one side of the second semicircular slider (23); a seventh spring (27) is connected between the second abutting bracket (26) and the second clamping block (22); one end of the second abutting bracket (26) abuts against an inclined surface on one side of the second semicircular slider (23).

6. The power transmission and transformation line installation and maintenance device according to claim 5, characterized in that: A gear ring (28) is fixed on the first rotating wheel (2), a gear (29) is fixed on the first guide wheel (7), the gear (29) is matched with the gear ring (28), and a plurality of second abutment blocks (30) are fixed on one side of the first guide wheel (7).

7. The power transmission and transformation line installation and maintenance device according to claim 6, characterized in that: A support plate (31) is fixed on the mounting seat (1), a slide groove (32) is provided on the support plate (31), a second slide rod (34) is fixed in the slide groove (32), a first mounting frame (35) is slidably connected to the second slide rod (34), the first mounting frame (35) is elastically connected to the support plate (31) via an eighth spring (36), a first arc-shaped heating plate (37) is fixed on one side of the first mounting frame (35), and a first arc-shaped water-absorbing block (38) is fixed on the other side of the first mounting frame (35).

8. The power transmission and transformation line installation and maintenance device according to claim 7, characterized in that: A sliding bracket (39) is fixed on the top cover (6), a second mounting bracket (40) is slidably connected to the sliding bracket (39), a ninth spring (41) is connected between the second mounting bracket (40) and the sliding bracket (39), a second arc-shaped heating plate (33) is fixed on one side of the second mounting bracket (40), and a second arc-shaped water-absorbing block (42) is fixed on the other side of the second mounting bracket (40).

9. The power transmission and transformation line installation and maintenance device according to claim 8, characterized in that: A resistance rod (43) is fixed to one side of the first semicircular slider (17), an arc-shaped resistance bracket (44) is fixed to one side of the first mounting frame (35), the resistance rod (43) is in resistance with the arc-shaped resistance bracket (44), a plug hole (45) is provided on the second mounting frame (40), and a plug column (46) is fixed to the first mounting frame (35).

10. The power transmission and transformation line installation and maintenance device according to claim 9, characterized in that: Both sides of the mounting seat (1) are slidably connected with a water squeezing rack (47), and the water squeezing rack (47) is elastically connected to the mounting seat (1) via a tenth spring (48). Two third abutting wedges (49) are fixed on the top cover (6). When the third abutting wedges (49) move downward along with the top cover (6), the third abutting wedges (49) abut against the water squeezing rack (47), causing the water squeezing rack (47) to move horizontally and get stuck on the power transmission line. The tenth spring (48 ) to store force, when the second mounting frame (40) moves synchronously with the first mounting frame (35), the second arc-shaped water absorbing block (42) and the first arc-shaped water absorbing block (38) can move synchronously on the power transmission and transformation line to absorb water, and when the second arc-shaped water absorbing block (42) and the first arc-shaped water absorbing block (38) continue to move, they can abut against the water squeezing frame (47), so that the water absorbed on the second arc-shaped water absorbing block (42) and the first arc-shaped water absorbing block (38) is squeezed out.

Citation Information

Patent Citations

  • Wire deicing device for outdoor power transmission and transformation project

    CN114374184A